// Copyright (c) 1997-2002  INRIA Sophia-Antipolis (France).
// All rights reserved.
//
// This file is part of CGAL (www.cgal.org); you may redistribute it under
// the terms of the Q Public License version 1.0.
// See the file LICENSE.QPL distributed with CGAL.
//
// Licensees holding a valid commercial license may use this file in
// accordance with the commercial license agreement provided with the software.
//
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
//
// $Source: /CVSROOT/CGAL/Packages/Triangulation_2/demo/Triangulation_2/delaunay_triangulation_2_toolbar.h,v $
// $Revision: 1.2.6.1 $ $Date: 2004/12/18 17:16:00 $
// $Name:  $
//
// Author(s)     : Radu Ursu

#ifndef CGAL_DELAUNAY_TRIANGULATION_2_TOOLBAR_H
#define CGAL_DELAUNAY_TRIANGULATION_2_TOOLBAR_H

#include "cgal_types.h"
#include <CGAL/IO/Qt_widget.h>
#include "triangulation_2_edit_vertex.h"
#include <CGAL/IO/Qt_widget_get_line.h>
#include <CGAL/IO/Qt_widget_get_point.h>

#include <qobject.h>
#include <qtoolbutton.h>
#include <qtoolbar.h>
#include <qmainwindow.h>
#include <qbuttongroup.h>


class Tools_toolbar : public QToolBar
{
  Q_OBJECT
public:
  Tools_toolbar(CGAL::Qt_widget *w, QMainWindow *mw, Delaunay *t);
  void set_line_enabled(bool t){but[2]->setEnabled(t);}
  void set_move_enabled(bool t){but[3]->setEnabled(t);}
private:
  QToolButton        *but[10];
  CGAL::Qt_widget    *widget;
  QButtonGroup       *button_group;
  int                activebutton;
  bool               is_active;
  int                nr_of_buttons;
  Delaunay           *dt;
private slots:
  void               triangulation_changed(){emit(changed());}
signals:
  void               changed();
private:	
  CGAL::Qt_widget_get_line<Rep>         input_line_layer;
  CGAL::Qt_widget_get_point<Rep>        input_point_layer;
  triangulation_2_edit_vertex<Delaunay> edit_vertex_layer;
};//end class


#endif